security
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How to enable TokenAuthentication scheme | Django Rest Framework
Authentication and Authorisation is the key to protect resource on the web server. There are different types of authentication models such as Basic, Token and Session. Thanks to Django…
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How to create Self Signed SSL Certificate using OpenSSL
SSL Certificate is the digital certificate which authenticates the website and enables the secure communication between client( or browser) and website or server. SSL certificate contains the public key…
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Python Program to generate Random Password with out using Libraries Using Prime Numbers
A simple python program to create a random password without using any libraries using prime number is as follows Random numbers created by above program is not truly random,…
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How to Generate RSA Public and Private Key Pair
There are different ways to generate RSA public and private key pair. Command line tools that are available generate RSA key pair are Using OpenSSL command to generate RSA…
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How to download certificate from a Website CommandLine
OpenSSL command to download the certificate from website is as follows Simple Example to download the certificate from google.com Where, echo -n produces empty message to server so successful…
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How to display certificate information using OpenSSL
Certificates are prominent in today’s secure data communicate particularly in HTTPS protocol. Certificates are used to identify the authenticity of the public key shared by other party by digitally…
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nmap Command Recipes
Network mapper is the powerful yet simple tool which can be used to scan surroundings. In simple terms command nmap can be used to scan connected devices in the…
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How to create a certificate signing request using OpenSSL
To add HTTPS to a website we need to get certificate. Certificate authorities like Comodo, DigiCert and Symantec issue a certificate for a given domain name. For certificate authorities…
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7Zip for Linux – Command Examples
7-Zip is fully featured cross cross platform file archiver software. While windows is having nice and elegant UI, Linux/POSIX systems have fully features command line tool 7z 7z supports…
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RSA Algorithm Illustrated
RSA is asymmetric key encryption algorithm which was first presented by three MIT researchers Ron Rivest, Adi Shamir and Leonard Adleman in the year 1977. This algorithm uses trapdoor…
